protected override Vector2 DoForceCalculation()
{
Vector2 steeringForce = Vector2.zero;
for (int i = 0; i < neighbours.NeighbourCount; i++)
{
Collider2D neighbour = neighbours.GetNeighbour(i);
Vector2 toNeigh = transform.position - neighbour.transform.position;
steeringForce += toNeigh.normalized / toNeigh.magnitude;
}
return(steeringForce);
}
protected override Vector2 DoForceCalculation()
{
Vector2 avgHeading = Vector2.zero;
for (int i = 0; i < neighbours.NeighbourCount; i++)
{
Collider2D neighbour = neighbours.GetNeighbour(i);
avgHeading += (Vector2)neighbour.transform.up;
}
if (neighbours.NeighbourCount > 0)
{
avgHeading /= neighbours.NeighbourCount;
avgHeading -= (Vector2)transform.up;
}
return(avgHeading);
}
protected override Vector2 DoForceCalculation()
{
Vector2 centerOfMass = Vector2.zero;
Vector2 steeringForce = Vector2.zero;
for (int i = 0; i < neighbours.NeighbourCount; i++)
{
Collider2D neighbour = neighbours.GetNeighbour(i);
centerOfMass += (Vector2)neighbour.transform.position;
}
if (neighbours.NeighbourCount > 0)
{
centerOfMass /= neighbours.NeighbourCount;
steeringForce = seek.CalculateForce(centerOfMass);
}
return(steeringForce);
}